现代电影技术Issue(3):14-21,8.DOI:10.3969/j.issn.1673-3215.2025.03.002
数字电影LED放映显示屏蓝光安全及测量技术研究
Research on blue light safety and measurement technology of LED display screen for digital cinema
摘要
Abstract
This paper takes the blue light safety of LED display screens for digital cinemas as the research object.It inter-prets the specifications of lamp's blue light standardization,analyzes the hazard mechanism and measurement principle of lamp blue light,compares and verifies the blue light test data of common display devices,studies and proposes a blue light measurement method for LED display screen in digital cinema,and preliminarily gives a conclusion on the blue light safety of LED display screen.The research of this paper shows that the blue light safety of LED display screen for digital cinema is an important parameter of safety evaluation,and the proposed measurement method can be used for hazard risk as-sessment in the research,development,manufacturing,promotion and application of LED display screen for digital cinema.关键词
LED电影屏/蓝光安全/蓝光危害/辐亮度/蓝光安全性Key words
LED Display Screen/Blue Light Safety/Blue Light Hazard/Radiance/Blue Light Security分类
艺术学引用本文复制引用
李虹珊,李娜,龚波,董强国..数字电影LED放映显示屏蓝光安全及测量技术研究[J].现代电影技术,2025,(3):14-21,8.基金项目
中国电影科学技术研究所(中央宣传部电影技术质量检测所)基本科研业务费项目"数字电影LED影厅发行母版制版技术研究"(2024-DKS-4). (中央宣传部电影技术质量检测所)